Toshiba Door Latch Retention Failure

Microwave door will not stay closed or pops open during cooking.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Worn latch hooks,Weak or broken door springs,Deformed door frame,Loose latch bracket inside cabinet

How to Fix / Troubleshooting

Safety warning: If the door opens during operation, the safety interlocks may not function correctly. Stop using the microwave until repaired.

Steps to inspect:

  • 1. Visual check: Inspect the latch hooks on the door for wear or rounding that prevents them from catching securely.
  • 2. Check hinges: Gently lift the door when open to see if there is excessive play, indicating worn hinges.
  • 3. Close test: Close the door firmly and tug gently to see if it stays latched. If it pops open easily, the latch mechanism is worn.

Repair: The latch hooks, springs, or internal latch bracket will need adjustment or replacement by a qualified technician.

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Repair Difficulty

Medium 3/5

Required Part

Door Latch Assembly
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